Flotation device



FIG. 1 is a front perspective view of a flotation device;

FIG. 2 is a top plan view of the flotation device shown in FIG. 1;

FIG. 3 is a left side elevation view of the flotation device shown inFIG. 1, which includes left-right symmetry;

FIG. 4 is a front elevation view of the flotation device shown in FIG.1; and,

FIG. 5 is a rear elevation view of the flotation device shown in FIG. 1.

CLAIM The ornamental design for a flotation device, as shown anddescribed.